Answer:ill help whats the question? can i get brainiest?
Step-by-step explanation:The time taken by car to pass the truck is 1.125 hours
Solution:
A truck enters a highway driving 60 miles per hour a car
The car enters the highway at the same place 9 minutes later and drive 68 miles per hour in the same direction from the time the car enters the highway
Let us first convert 9 minutes to hours
Let the truck covers 'x' m distance in time 't' hour the car will take [t -(3/20)] hour to cover the same distance 'x'
We know that,
For truck : ----------- eqn 1
For car: ------------ eqn 2
From equations (i) and (ii)
Thus the time taken by car to pass the truck is:
Thus the time taken by car to pass the truck is 1.125 hours
